Currently __mod_memcg_lruvec_state takes enum node_stat_item as a
parameter and enum node_stat_item contains both memcg and non-memcg
stats but __mod_memcg_lruvec_state can only handle the memcg stats, so
simply only call __mod_memcg_lruvec_state for memcg stats.
Signed-off-by: Shakeel Butt <shakeel.butt@xxxxxxxxx>
---
mm/memcontrol.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4e991e913393..531b6ff711c7 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -860,8 +860,6 @@ static void __mod_memcg_lruvec_state(struct lruvec *lruvec,
case NR_ANON_MAPPED:
case NR_FILE_MAPPED:
case NR_ANON_THPS:
- case NR_SHMEM_PMDMAPPED:
- case NR_FILE_PMDMAPPED:
if (WARN_ON_ONCE(!in_task()))
pr_warn("stat item index: %d\n", idx);
break;
@@ -899,7 +897,7 @@ void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
__mod_node_page_state(lruvec_pgdat(lruvec), idx, val);
/* Update memcg and lruvec */
- if (!mem_cgroup_disabled())
+ if (!mem_cgroup_disabled() && idx < NR_VM_NODE_MEMCG_STAT_ITEMS)
__mod_memcg_lruvec_state(lruvec, idx, val);
}
--
2.43.0
